SchemaElementDecl.cs source code in C# .NET

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Code:

/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Xml / System / Xml / schema / SchemaElementDecl.cs / 1305376 / SchemaElementDecl.cs

                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace System.Xml.Schema { 

    using System; 
    using System.Collections;
    using System.Diagnostics;
    using System.Collections.Generic;
 
    internal sealed class SchemaElementDecl : SchemaDeclBase, IDtdAttributeListInfo {
        Dictionary attdefs = new Dictionary(); 
        List defaultAttdefs; 
        bool isIdDeclared;
        bool hasNonCDataAttribute = false; 

#if !SILVERLIGHT
        bool isAbstract = false;
        bool isNillable = false; 
        bool hasRequiredAttribute = false;
        bool isNotationDeclared; 
        Dictionary prohibitedAttributes = new Dictionary(); 
        ContentValidator contentValidator;
        XmlSchemaAnyAttribute anyAttribute; 
        XmlSchemaDerivationMethod block;
        CompiledIdentityConstraint[] constraints;
        XmlSchemaElement schemaElement;
 
        internal static readonly SchemaElementDecl Empty = new SchemaElementDecl();
#endif 
 
        //
// Constructor 
//
#if !SILVERLIGHT
        internal SchemaElementDecl() {
        } 

        internal SchemaElementDecl(XmlSchemaDatatype dtype) { 
            Datatype = dtype; 
            contentValidator = ContentValidator.TextOnly;
        } 
#endif

        internal SchemaElementDecl(XmlQualifiedName name, String prefix)
        : base(name, prefix) { 
        }
 
// 
// Static methods
// 
#if !SILVERLIGHT
        internal static SchemaElementDecl CreateAnyTypeElementDecl() {
            SchemaElementDecl anyTypeElementDecl = new SchemaElementDecl();
            anyTypeElementDecl.Datatype = DatatypeImplementation.AnySimpleType.Datatype; 
            return anyTypeElementDecl;
        } 
#endif 

// 
// IDtdAttributeListInfo interface
//
#region IDtdAttributeListInfo Members
 
        string IDtdAttributeListInfo.Prefix {
            get { return ((SchemaElementDecl)this).Prefix; } 
        } 

        string IDtdAttributeListInfo.LocalName { 
            get { return ((SchemaElementDecl)this).Name.Name; }
        }

        bool IDtdAttributeListInfo.HasNonCDataAttributes { 
            get { return hasNonCDataAttribute; }
        } 
 
        IDtdAttributeInfo IDtdAttributeListInfo.LookupAttribute(string prefix, string localName) {
            XmlQualifiedName qname = new XmlQualifiedName(localName, prefix); 
            SchemaAttDef attDef;
            if (attdefs.TryGetValue(qname, out attDef)) {
                return attDef;
            } 
            return null;
        } 
 
        IEnumerable IDtdAttributeListInfo.LookupDefaultAttributes() {
            return defaultAttdefs; 
        }

        IDtdAttributeInfo IDtdAttributeListInfo.LookupIdAttribute() {
            foreach (SchemaAttDef attDef in attdefs.Values) { 
                if (attDef.TokenizedType == XmlTokenizedType.ID) {
                    return (IDtdAttributeInfo)attDef; 
                } 
            }
            return null; 
        }
#endregion

// 
// SchemaElementDecl properties
// 
        internal bool IsIdDeclared { 
            get { return isIdDeclared;}
            set { isIdDeclared = value;} 
        }

        internal bool HasNonCDataAttribute {
            get { return hasNonCDataAttribute; } 
            set { hasNonCDataAttribute = value; }
        } 
 
#if !SILVERLIGHT
        internal SchemaElementDecl Clone() { 
            return (SchemaElementDecl) MemberwiseClone();
        }

        internal bool IsAbstract { 
            get { return isAbstract;}
            set { isAbstract = value;} 
        } 

        internal bool IsNillable { 
            get { return isNillable;}
            set { isNillable = value;}
        }
 
        internal XmlSchemaDerivationMethod Block {
             get { return block; } 
             set { block = value; } 
        }
 
        internal bool IsNotationDeclared {
            get { return isNotationDeclared; }
            set { isNotationDeclared = value; }
        } 

        internal bool HasDefaultAttribute { 
            get { return defaultAttdefs != null; } 
        }
 
        internal bool HasRequiredAttribute {
            get { return hasRequiredAttribute; }
            set { hasRequiredAttribute = value; }
        } 

        internal ContentValidator ContentValidator { 
            get { return contentValidator;} 
            set { contentValidator = value;}
        } 

        internal XmlSchemaAnyAttribute AnyAttribute {
            get { return anyAttribute; }
            set { anyAttribute = value; } 
        }
 
        internal CompiledIdentityConstraint[] Constraints { 
            get { return constraints; }
            set { constraints = value; } 
        }

        internal XmlSchemaElement SchemaElement {
            get { return schemaElement;} 
            set { schemaElement = value;}
        } 
#endif 
        // add a new SchemaAttDef to the SchemaElementDecl
        internal void AddAttDef(SchemaAttDef attdef) { 
            attdefs.Add(attdef.Name, attdef);
#if !SILVERLIGHT
            if (attdef.Presence == SchemaDeclBase.Use.Required || attdef.Presence == SchemaDeclBase.Use.RequiredFixed) {
                hasRequiredAttribute = true; 
            }
#endif 
            if (attdef.Presence == SchemaDeclBase.Use.Default || attdef.Presence == SchemaDeclBase.Use.Fixed) { //Not adding RequiredFixed here 
                if (defaultAttdefs == null) {
                    defaultAttdefs = new List(); 
                }
                defaultAttdefs.Add(attdef);
            }
        } 

        /* 
         * Retrieves the attribute definition of the named attribute. 
         * @param name  The name of the attribute.
         * @return  an attribute definition object; returns null if it is not found. 
         */
        internal SchemaAttDef GetAttDef(XmlQualifiedName qname) {
            SchemaAttDef attDef;
            if (attdefs.TryGetValue(qname, out attDef)) { 
                return attDef;
            } 
            return null; 
        }
 
        internal IList DefaultAttDefs {
            get { return defaultAttdefs; }
        }
 
#if !SILVERLIGHT
        internal Dictionary AttDefs { 
            get { return attdefs; } 
        }
 
        internal Dictionary ProhibitedAttributes {
            get { return prohibitedAttributes; }
        }
 
        internal void CheckAttributes(Hashtable presence, bool standalone) {
            foreach(SchemaAttDef attdef in attdefs.Values) { 
                if (presence[attdef.Name] == null) { 
                    if (attdef.Presence == SchemaDeclBase.Use.Required) {
                        throw new XmlSchemaException(Res.Sch_MissRequiredAttribute, attdef.Name.ToString()); 
                    }
                    else if (standalone && attdef.IsDeclaredInExternal && (attdef.Presence == SchemaDeclBase.Use.Default || attdef.Presence == SchemaDeclBase.Use.Fixed)) {
                        throw new XmlSchemaException(Res.Sch_StandAlone, string.Empty);
                    } 
                }
            } 
        } 
#endif
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace System.Xml.Schema { 

    using System; 
    using System.Collections;
    using System.Diagnostics;
    using System.Collections.Generic;
 
    internal sealed class SchemaElementDecl : SchemaDeclBase, IDtdAttributeListInfo {
        Dictionary attdefs = new Dictionary(); 
        List defaultAttdefs; 
        bool isIdDeclared;
        bool hasNonCDataAttribute = false; 

#if !SILVERLIGHT
        bool isAbstract = false;
        bool isNillable = false; 
        bool hasRequiredAttribute = false;
        bool isNotationDeclared; 
        Dictionary prohibitedAttributes = new Dictionary(); 
        ContentValidator contentValidator;
        XmlSchemaAnyAttribute anyAttribute; 
        XmlSchemaDerivationMethod block;
        CompiledIdentityConstraint[] constraints;
        XmlSchemaElement schemaElement;
 
        internal static readonly SchemaElementDecl Empty = new SchemaElementDecl();
#endif 
 
        //
// Constructor 
//
#if !SILVERLIGHT
        internal SchemaElementDecl() {
        } 

        internal SchemaElementDecl(XmlSchemaDatatype dtype) { 
            Datatype = dtype; 
            contentValidator = ContentValidator.TextOnly;
        } 
#endif

        internal SchemaElementDecl(XmlQualifiedName name, String prefix)
        : base(name, prefix) { 
        }
 
// 
// Static methods
// 
#if !SILVERLIGHT
        internal static SchemaElementDecl CreateAnyTypeElementDecl() {
            SchemaElementDecl anyTypeElementDecl = new SchemaElementDecl();
            anyTypeElementDecl.Datatype = DatatypeImplementation.AnySimpleType.Datatype; 
            return anyTypeElementDecl;
        } 
#endif 

// 
// IDtdAttributeListInfo interface
//
#region IDtdAttributeListInfo Members
 
        string IDtdAttributeListInfo.Prefix {
            get { return ((SchemaElementDecl)this).Prefix; } 
        } 

        string IDtdAttributeListInfo.LocalName { 
            get { return ((SchemaElementDecl)this).Name.Name; }
        }

        bool IDtdAttributeListInfo.HasNonCDataAttributes { 
            get { return hasNonCDataAttribute; }
        } 
 
        IDtdAttributeInfo IDtdAttributeListInfo.LookupAttribute(string prefix, string localName) {
            XmlQualifiedName qname = new XmlQualifiedName(localName, prefix); 
            SchemaAttDef attDef;
            if (attdefs.TryGetValue(qname, out attDef)) {
                return attDef;
            } 
            return null;
        } 
 
        IEnumerable IDtdAttributeListInfo.LookupDefaultAttributes() {
            return defaultAttdefs; 
        }

        IDtdAttributeInfo IDtdAttributeListInfo.LookupIdAttribute() {
            foreach (SchemaAttDef attDef in attdefs.Values) { 
                if (attDef.TokenizedType == XmlTokenizedType.ID) {
                    return (IDtdAttributeInfo)attDef; 
                } 
            }
            return null; 
        }
#endregion

// 
// SchemaElementDecl properties
// 
        internal bool IsIdDeclared { 
            get { return isIdDeclared;}
            set { isIdDeclared = value;} 
        }

        internal bool HasNonCDataAttribute {
            get { return hasNonCDataAttribute; } 
            set { hasNonCDataAttribute = value; }
        } 
 
#if !SILVERLIGHT
        internal SchemaElementDecl Clone() { 
            return (SchemaElementDecl) MemberwiseClone();
        }

        internal bool IsAbstract { 
            get { return isAbstract;}
            set { isAbstract = value;} 
        } 

        internal bool IsNillable { 
            get { return isNillable;}
            set { isNillable = value;}
        }
 
        internal XmlSchemaDerivationMethod Block {
             get { return block; } 
             set { block = value; } 
        }
 
        internal bool IsNotationDeclared {
            get { return isNotationDeclared; }
            set { isNotationDeclared = value; }
        } 

        internal bool HasDefaultAttribute { 
            get { return defaultAttdefs != null; } 
        }
 
        internal bool HasRequiredAttribute {
            get { return hasRequiredAttribute; }
            set { hasRequiredAttribute = value; }
        } 

        internal ContentValidator ContentValidator { 
            get { return contentValidator;} 
            set { contentValidator = value;}
        } 

        internal XmlSchemaAnyAttribute AnyAttribute {
            get { return anyAttribute; }
            set { anyAttribute = value; } 
        }
 
        internal CompiledIdentityConstraint[] Constraints { 
            get { return constraints; }
            set { constraints = value; } 
        }

        internal XmlSchemaElement SchemaElement {
            get { return schemaElement;} 
            set { schemaElement = value;}
        } 
#endif 
        // add a new SchemaAttDef to the SchemaElementDecl
        internal void AddAttDef(SchemaAttDef attdef) { 
            attdefs.Add(attdef.Name, attdef);
#if !SILVERLIGHT
            if (attdef.Presence == SchemaDeclBase.Use.Required || attdef.Presence == SchemaDeclBase.Use.RequiredFixed) {
                hasRequiredAttribute = true; 
            }
#endif 
            if (attdef.Presence == SchemaDeclBase.Use.Default || attdef.Presence == SchemaDeclBase.Use.Fixed) { //Not adding RequiredFixed here 
                if (defaultAttdefs == null) {
                    defaultAttdefs = new List(); 
                }
                defaultAttdefs.Add(attdef);
            }
        } 

        /* 
         * Retrieves the attribute definition of the named attribute. 
         * @param name  The name of the attribute.
         * @return  an attribute definition object; returns null if it is not found. 
         */
        internal SchemaAttDef GetAttDef(XmlQualifiedName qname) {
            SchemaAttDef attDef;
            if (attdefs.TryGetValue(qname, out attDef)) { 
                return attDef;
            } 
            return null; 
        }
 
        internal IList DefaultAttDefs {
            get { return defaultAttdefs; }
        }
 
#if !SILVERLIGHT
        internal Dictionary AttDefs { 
            get { return attdefs; } 
        }
 
        internal Dictionary ProhibitedAttributes {
            get { return prohibitedAttributes; }
        }
 
        internal void CheckAttributes(Hashtable presence, bool standalone) {
            foreach(SchemaAttDef attdef in attdefs.Values) { 
                if (presence[attdef.Name] == null) { 
                    if (attdef.Presence == SchemaDeclBase.Use.Required) {
                        throw new XmlSchemaException(Res.Sch_MissRequiredAttribute, attdef.Name.ToString()); 
                    }
                    else if (standalone && attdef.IsDeclaredInExternal && (attdef.Presence == SchemaDeclBase.Use.Default || attdef.Presence == SchemaDeclBase.Use.Fixed)) {
                        throw new XmlSchemaException(Res.Sch_StandAlone, string.Empty);
                    } 
                }
            } 
        } 
#endif
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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